Highest Common Factor of 2612, 420 using Euclid's algorithm
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 2612, 420 i.e. 4 the largest integer that leaves a remainder zero for all numbers.
HCF of 2612, 420 is 4 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.
Consider we have numbers 2612, 420 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b
Highest common factor (HCF) of 2612, 420 is 4.
HCF(2612, 420) = 4
HCF of 2612, 420 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 2612, 420 is 4.
Highest Common Factor of 2612,420 is 4
Step 1: Since 2612 > 420, we apply the division lemma to 2612 and 420, to get
2612 = 420 x 6 + 92
Step 2: Since the reminder 420 ≠ 0, we apply division lemma to 92 and 420, to get
420 = 92 x 4 + 52
Step 3: We consider the new divisor 92 and the new remainder 52, and apply the division lemma to get
92 = 52 x 1 + 40
We consider the new divisor 52 and the new remainder 40,and apply the division lemma to get
52 = 40 x 1 + 12
We consider the new divisor 40 and the new remainder 12,and apply the division lemma to get
40 = 12 x 3 + 4
We consider the new divisor 12 and the new remainder 4,and apply the division lemma to get
12 = 4 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 4, the HCF of 2612 and 420 is 4
Notice that 4 = HCF(12,4) = HCF(40,12) = HCF(52,40) = HCF(92,52) = HCF(420,92) = HCF(2612,420) .
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Frequently Asked Questions on HCF of 2612, 420 using Euclid's Algorithm
1. What is the Euclid division algorithm?
Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.
2. what is the HCF of 2612, 420?
Answer: HCF of 2612, 420 is 4 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 2612, 420 using Euclid's Algorithm?
Answer: For arbitrary numbers 2612, 420 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.